2013245890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{460697}}^1$

素因数の和:460746

約数の個数: 32

約数和(自身を含む): 3980430720

約数和(自身を除く): 1967184830

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 460697, 921394, 2303485, 4606970, 8753243, 10596031, 17506486, 21192062, 43766215, 52980155, 87532430, 105960310, 201324589, 402649178, 1006622945, 2013245890]

約数ペア:

[(1, 2013245890), (2, 1006622945), (5, 402649178), (10, 201324589), (19, 105960310), (23, 87532430), (38, 52980155), (46, 43766215), (95, 21192062), (115, 17506486), (190, 10596031), (230, 8753243), (437, 4606970), (874, 2303485), (2185, 921394), (4370, 460697)]